math science and current affairs mocks | Free Mock Test 2026 | 120 MCQs

Question 1

If A:B = 2:3 and B:C = 4:5, then A:B:C is:

Accepted Answer

B) 8:12:15

Question 2

Divide ₹1,200 between A and B in the ratio 3:5. B’s share is:

Accepted Answer

D) ₹750

Question 3

The ratio 15:25 in simplest form is:

Accepted Answer

A) 3:5

Question 4

If x:y = 5:6 and x+y = 55, then y is:

Accepted Answer

B) 30

Question 5

Two numbers are in ratio 3:4. If each is increased by 10, the ratio becomes 5:6. The numbers are:

Accepted Answer

A) 15, 20

Question 6

If A:B = 3:4, B:C = 5:6, and C:D = 7:8, then A:D is:

Accepted Answer

A) 35:64

Question 7

If 3/5 of a number is 60, the number is:

Accepted Answer

C) 100

Question 8

If a:b = b:c, then b is called the:

Accepted Answer

B) geometric mean

Question 9

If 3 pens cost ₹45, the cost of 7 pens is:

Accepted Answer

B) ₹105

Question 10

If 12 workers complete a job in 18 days, 18 workers will complete it in:

Accepted Answer

C) 12 days

Question 11

A bag contains ₹1, 50p, and 25p coins in ratio 4:5:6. If the total amount is ₹80, the number of ₹1 coins is:

Accepted Answer

A) 40

Question 12

A:B = 2:3 and B:C = 5:7. What is (A+B):(B+C)?

Accepted Answer

B) 25:36

Question 13

The incomes of A and B are in ratio 3:2 and their expenditures in ratio 5:3. If each saves ₹1,000, A’s income is:

Accepted Answer

D) ₹6,000

Question 14

Two numbers are in ratio 5:7. Their difference is 18. The larger number is:

Accepted Answer

C) 63

Question 15

In a school, the ratio of boys to girls is 7:5. If there are 420 boys, the number of girls is:

Accepted Answer

B) 300

Question 16

The ratio of milk to water in a 60 L mixture is 2:1. How much water must be added to make the ratio 1:1?

Accepted Answer

C) 20 L

Question 17

If a/b = 3/4 and b/c = 5/6, then a:c is:

Accepted Answer

A) 5:8

Question 18

The ratio of two numbers is 5:6 and their sum is 121. The smaller number is:

Accepted Answer

B) 55

Question 19

If x:y = 4:5 and y:z = 10:7, then x:y:z is:

Accepted Answer

B) 8:10:7

Question 20

A sum of money is divided among A, B, C in ratio 2:3:5. If C gets ₹1,200 more than A, the total sum is:

Accepted Answer

A) ₹4,000

Question 21

A and B start a business with capitals ₹50,000 and ₹75,000. If annual profit is ₹5,000, A’s share is:

Accepted Answer

A) ₹2,000

Question 22

P, Q, R invest ₹4,000, ₹6,000, and ₹10,000 respectively for one year. If total profit is ₹8,000, Q’s share is:

Accepted Answer

B) ₹2,400

Question 23

A invests ₹10,000 for 12 months and B invests ₹8,000 for 9 months. The profit sharing ratio is:

Accepted Answer

C) 5:3

Question 24

A and B invest in ratio 5:4. If total profit is ₹3,600, A’s share is:

Accepted Answer

C) ₹2,000

Question 25

A starts a business with ₹20,000. After 4 months B joins with ₹30,000. At the end of the year, profit is ₹11,000. B’s share is:

Accepted Answer

C) ₹5,500

Question 26

A, B, C invest ₹10,000 each but C leaves after 6 months. A and B continue for the full year. If total profit is ₹2,500, C’s share is:

Accepted Answer

B) ₹500

Question 27

A is a working partner and gets 10% commission of profit as salary. Remaining profit is shared equally by A and

Accepted Answer

B) ₹5,000

Question 28

Three partners invest ₹3,000, ₹4,000, and ₹5,000 respectively for 4, 6, and 8 months. Their profit ratio is:

Accepted Answer

C) 3:6:10

Question 29

A and B invest in ratio 3:5. A invests for 8 months and B for 12 months. Their profit ratio is:

Accepted Answer

A) 2:5

Question 30

A, B, and C invest ₹8,000, ₹10,000, and ₹12,000 respectively. If profit is ₹9,000, C’s share exceeds A’s share by:

Accepted Answer

B) ₹1,200

Question 31

A invests ₹15,000 for the full year. B joins after 6 months with ₹20,000. If total profit at year end is ₹8,000, B’s share is:

Accepted Answer

B) ₹3,200

Question 32

P starts with ₹30,000. After 4 months Q joins with ₹45,000. After 3 more months R joins with ₹60,000. If total profit is ₹17,000 at year end, P’s share is:

Accepted Answer

C) ₹6,000

Question 33

A and B invest in a business. A’s capital is twice B’s capital. A invests for 9 months and B for 12 months. If A’s share of profit is ₹1,800, total profit is:

Accepted Answer

B) ₹3,000

Question 34

A and B invest ₹12,000 and ₹18,000 for same time. If A’s share of profit is ₹2,000, total profit is:

Accepted Answer

B) ₹5,000

Question 35

A working partner gets 15% of total profit as salary before distribution. A and B invest equal capital. If total profit is ₹20,000, B’s share is:

Accepted Answer

A) ₹8,500

Question 36

Average of 10, 20, 30, 40, and 50 is:

Accepted Answer

B) 30

Question 37

What is the average of the first five even natural numbers? / प्रथम पाँच सम प्राकृत संख्याओं का औसत क्या है?

Accepted Answer

B) 6 / 6

Question 38

Average of first 20 even natural numbers is:

Accepted Answer

B) 21

Question 39

The average of five consecutive odd numbers is 25. The largest number is:

Accepted Answer

B) 29

Question 40

The average weight of 10 students is 40 kg. A student of weight 60 kg is replaced by another of weight 40 kg. The new average is:

Accepted Answer

B) 38 kg

Question 41

The average of 5 numbers is 30. If each number is increased by 5, the new average is:

Accepted Answer

C) 35

Question 42

A car travels 60 km at 20 km/h and another 60 km at 30 km/h. Average speed for the whole journey is:

Accepted Answer

A) 24 km/h

Question 43

Average marks of 24 students is 75. If average of first 12 students is 72, average of remaining 12 students is:

Accepted Answer

C) 78

Question 44

The average age of 5 persons is 30 years. A new person joins, and the average becomes 28 years. The age of the new person is:

Accepted Answer

A) 18 years

Question 45

The average of 8 numbers is 27. If one number is excluded, the average is 25. The excluded number is:

Accepted Answer

A) 41

Question 46

In a class of 40 boys average weight is 60 kg and 10 girls average weight is 50 kg. The combined average weight is:

Accepted Answer

D) 58 kg

Question 47

A man covers equal distances at speeds 20 km/h, 30 km/h, and 60 km/h. Average speed for the whole journey is:

Accepted Answer

C) 30 km/h

Question 48

The average of 9 consecutive even numbers is 18. The smallest number is:

Accepted Answer

B) 10

Question 49

Average of x, x+2, x+4, x+6, x+8 is:

Accepted Answer

B) x+4

Question 50

The average of 4 numbers is 60. If one number is 72, the average of the remaining three is:

Accepted Answer

B) 56

Question 51

The SI unit of force is:

Accepted Answer

B) newton

Question 52

A body moving with uniform velocity has acceleration:

Accepted Answer

A) zero

Question 53

Which equation of motion relates final velocity, initial velocity, acceleration, and time?

Accepted Answer

A) v = u + at

Question 54

A car accelerates from rest at 2 m/s² for 5 s. Its final velocity is:

Accepted Answer

B) 10 m/s

Question 55

The distance covered by a freely falling body in 2 s, taking g = 10 m/s², is:

Accepted Answer

B) 20 m

Question 56

Newton’s second law of motion gives:

Accepted Answer

A) F = ma

Question 57

A force of 20 N acts on a mass of 5 kg. The acceleration produced is:

Accepted Answer

B) 4 m/s²

Question 58

The work done by a force of 10 N moving an object 5 m in the direction of the force is:

Accepted Answer

D) 50 J

Question 59

Kinetic energy of a body of mass 2 kg moving at 3 m/s is:

Accepted Answer

B) 9 J

Question 60

The gravitational potential energy of a 2 kg object at height 5 m, taking g = 10 m/s², is:

Accepted Answer

C) 100 J

Question 61

The SI unit of power is:

Accepted Answer

B) watt

Question 62

If a 100 W bulb runs for 10 hours, the energy consumed is:

Accepted Answer

A) 1 kWh

Question 63

Ohm’s law states that voltage V is:

Accepted Answer

B) IR

Question 64

Two resistors of 2 Ω and 3 Ω in series have total resistance:

Accepted Answer

B) 5 Ω

math science and current affairs mocks | Free Mock Test 2026 | 120 MCQs

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Section	Questions
Ratio & Proportion	20
Partnership	15
Average	15
Physics	20
Chemistry	20
Environment & Ecology	15
Current Affairs	15

math science and current affairs mocks | Free Mock Test 2026 | 120 MCQs

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